Welcome to GoodCups store! Here you can buy our 6 Reusable Refillable K Cups Coffee Filters Accessories for Keurig 2.0 and Classic 1.0 Brewers. Compatible with Keurig Coffee Brewers 1.0 and 2.0: K10, K15, K40, K45, K50, K55, K60, K65, K70, K75, K79, K130, K140, K145, K150, K155, K200, K250, K300, K350, K400, K425, K450, K475, B31, …